Description
Description
So how do they work? Sounds are picked up by two directional microphones and further reproduced by the speakers in the headset. Loud sounds are attenuated to a safe level and, for example, speech or instructions are amplified if they are too quiet. The attenuation value is 22 decibels.
FEATURES OF THE EARMOR M31 Plus Electronic Hearing Protector
- AUX input for smartphone, mp3 player etc.
- Protects hearing from harmful noise - NRR 22 decibel
- Amplifies speech when needed
- Comfortable silicone earmuffs for a better seal
- Foldable for easy transport
- Automatic shut-off (after 4 hours)
- Mini Jack cable included
- Accidental shut-off prevention (3 sec button delay)
- Power supply: 2 x AAA
- Estimated battery life: 350 h
- Waterproof: IPX5
- Weight: 350 g (without batteries)
- Temperature resistance: -20°C to +60°C
- Certifications: CE, RoSH, ANSI S3.19-1974, EN352-1:2020, EN352-4:2020, EN352-6:2020, EN352-8:2020
- Weight 435 g
- Power source 2x AAA
- Attenuation 22 dB
